package com.grapro.visitorsystem;

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.http.converter.HttpMessageConverter;

@SpringBootApplication
@EnableConfigurationProperties
public class VisitorsystemApplication {

    // 设置FastJSON为默认解析框架，参照：https://blog.csdn.net/swollow_/article/details/79943898
    @Bean
    public HttpMessageConverters fastJsonHttpMessageConverters() {

        // 定义一个convert转换消息的对象；
        FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();

        FastJsonConfig fastJsonConfig = new FastJsonConfig();

        // 添加fastjson的配置信息，比如是否要格式化返回的json数据
        fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);

        // 在convert中添加配置信息
        fastConverter.setFastJsonConfig(fastJsonConfig);

        HttpMessageConverter<?> converter = fastConverter;

        // 将convert添加到converters中
        return new HttpMessageConverters(converter);

    }

    public static void main(String[] args) {
        SpringApplication.run(VisitorsystemApplication.class, args);
    }

}
